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    <a href="/myblog/2020/05/21/Generator代码生成器生成中文注释/">
        <h2 class="post-title">
            Generator代码生成器生成中文注释
        </h2>
        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-05-21
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            <p>
                Generator代码生成器生成中文注释开始之前需要准备jar包
1234567891011&lt;dependency&gt;          &lt;groupId&gt;org.mybatis.generator&lt;/groupId&gt;          &lt;artifact..
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    <a href="/myblog/2020/05/09/Java实体类和JSON之间的转换/">
        <h2 class="post-title">
            Java实体类和JSON之间的转换
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        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-05-09
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                Java实体类和JSON之间的转换转换之前需要配置依赖：
12345&lt;dependency&gt;		    &lt;groupId&gt;com.alibaba&lt;/groupId&gt;		    &lt;artifactId&gt;fastjson&lt;/artifactId&..
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    <a href="/myblog/2020/04/28/PageHelper初使用/">
        <h2 class="post-title">
            PageHelper初使用
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        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-04-28
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            <p>
                PageHelper初使用PageHelper很早就接触了，但是没有系统的去使用过，最近工作上（才开始工作）用到了几次，为了增强自己的理解写下这篇博客。
使用前准备：
一般使用PageHelper都是一些列表查询，用来分页，然后列表查询自然是可以是有条件的查询或者是直接全部查出来，因此需要前端至..
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    <a href="/myblog/2020/04/28/关于Session的使用/">
        <h2 class="post-title">
            关于Session的使用
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        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-04-28
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            <p>
                关于Session的使用1.注入Session12HttpSession session=HttpServletRequest.getSession();session.setAttribute(key,values);//可以事具体的对象

2.获取Session1session.getAtt..
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    <a href="/myblog/2020/04/28/关于String类中isEmpty, 和null的区别/">
        <h2 class="post-title">
            关于String类中isEmpty, 和null的区别
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        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-04-28
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                关于String类中isEmpty,” “和null的区别今天写代码出现一个for input string “ “的错误，上网搜索发现是类型转换的错误，我将String类转换为int类型，直接使用了Integer.parseInt(String str),然后我按照网上的办法提前判断一下str..
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    <a href="/myblog/2020/04/28/基本知识/">
        <h2 class="post-title">
            基本知识
        </h2>
        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-04-28
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            <p>
                基本知识传值注解1.@PathVariableurl的动态参数，可以将值映射到url模板上面，例如@RequestMapping(“/user/{cid}”)就用@PathVariable(“cid”)Long cid传值 返回结果为http://localhost:port/user/cid=..
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    <a href="/myblog/2020/04/28/Apache commons组件常用成员/">
        <h2 class="post-title">
            Apache commons组件常用成员
        </h2>
        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-04-28
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            <p>
                组件常用成员（待更新）Spring中的BeanUtils的使用（org.springframework.beans.BeanUtils）copeproperties方法：
12345A a=new A();B b=new B();BeanUtils.copepopulate(a,b);//会将a..
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    <a href="/myblog/2020/04/28/Guava的使用（一）/">
        <h2 class="post-title">
            Guava的使用（一）
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        <p class="post-meta">
            <i class="fa fa-calendar" aria-hidden="true"></i> 2020-04-28
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            <p>
                Guava的使用（一）Strings工具类的常用功能和使用工作中遇到一个Strings类，所以我上csdn查询到以下内容
123456789public void testStrings()&#123;		Strings.isNullOrEmpty("");//返回true		Strings.n..
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